<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <!-- <el-form-item label="羊只id" prop="sheepId">
        <el-input v-model="queryParams.sheepId" placeholder="请输入羊只id" clearable @keyup.enter="handleQuery" />
      </el-form-item> -->
      <el-form-item label="耳号" prop="manageTags">
        <el-input v-model="queryParams.manageTags" placeholder="请输入耳号" clearable @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item label="转出羊舍" prop="foldFrom">
        <el-select v-model="queryParams.foldFrom" placeholder="请选择转出羊舍" style="min-width:150px" clearable>
          <el-option v-for="item in sheepfoldOptions" :key="item.id" :label="item.sheepfoldName" :value="item.id" />
        </el-select>
      </el-form-item>
      <el-form-item label="转入羊舍" prop="foldTo">
        <el-select v-model="queryParams.foldTo" placeholder="请选择转入羊舍" style="min-width:150px" clearable>
          <el-option v-for="item in sheepfoldOptions" :key="item.id" :label="item.sheepfoldName" :value="item.id" />
        </el-select>
      </el-form-item>
      <el-form-item label="品种" prop="varietyId">
        <el-select v-model="queryParams.varietyId" placeholder="请选择品种" style="min-width:150px" clearable>
          <el-option v-for="item in varietyOptions" :key="item.id" :label="item.variety" :value="item.id" />
        </el-select>
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" style="width: 150px;" placeholder="请选择状态" clearable>
          <el-option v-for="dict in status" :key="dict.value" :label="dict.label" :value="dict.value" />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间" style="width: 308px">
        <el-date-picker v-model="daterangeCreateTime" value-format="YYYY-MM-DD" type="daterange" range-separator="-"
          start-placeholder="开始日期" end-placeholder="结束日期"></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="Plus" @click="handleAdd"
          v-hasPermi="['trans_group:trans_group:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="Edit" :disabled="single" @click="handleUpdate"
          v-hasPermi="['trans_group:trans_group:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="Delete" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['trans_group:trans_group:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="Download" @click="handleExport"
          v-hasPermi="['trans_group:trans_group:export']">导出</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="trans_groupList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <!-- <el-table-column label="${comment}" align="center" prop="id" /> -->
      <!-- <el-table-column label="羊只id" align="center" prop="sheepId" /> -->
      <el-table-column label="耳号" align="center" prop="manageTags" />
      <el-table-column label="转出羊舍" align="center" prop="foldFromName" />
      <el-table-column label="转入羊舍" align="center" prop="foldToName" />
      <el-table-column label="品种" align="center" prop="varietyName" />
      <el-table-column label="转群原因" align="center" prop="reasonText" />
      <el-table-column label="技术员" align="center" prop="technician" />
      <el-table-column label="状态" align="center" prop="statusText" />
      <el-table-column label="备注" align="center" prop="comment" />
      <el-table-column label="创建人" align="center" prop="createBy" />
      <el-table-column label="创建时间" align="center" prop="createTime">
        <template #default="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" min-width="160">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleApprove(scope.row)"
            v-hasPermi="['trans_group:trans_group:approve']">
            审批
          </el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)"
            v-hasPermi="['trans_group:trans_group:remove']">
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize" @pagination="getList" />

    <!-- 添加或修改转群记录对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="trans_groupRef" :model="form" :rules="rules" label-width="80px">
        <!-- <el-form-item label="羊只id" prop="sheepId">
          <el-input v-model="form.sheepId" placeholder="请输入羊只id" />
        </el-form-item> -->
        <el-form-item label="耳号" prop="manageTags">
          <el-select v-model="form.manageTags" placeholder="请输入或选择耳号" multiple filterable collapse-tags allow-create
            style="width: 100%" @change="loadSheepInfo">
            <el-option v-for="sheep in sheepOptions" :key="sheep.id" :label="sheep.manageTags"
              :value="sheep.manageTags" />
          </el-select>
        </el-form-item>
        <el-form-item label="转出羊舍" prop="foldFrom">
          <el-select v-model="form.foldFrom" placeholder="请选择转出羊舍" clearable @change="handleSheepFilter">
            <el-option v-for="fold in sheepfoldOptions" :key="fold.id" :label="fold.sheepfoldName" :value="fold.id" />
          </el-select>
        </el-form-item>
        <el-form-item label="转入羊舍" prop="foldTo">
          <el-select v-model="form.foldTo" placeholder="请选择转入羊舍" clearable>
            <el-option v-for="fold in sheepfoldOptions" :key="fold.id" :label="fold.sheepfoldName" :value="fold.id" />
          </el-select>
        </el-form-item>
        <el-form-item label="羊只类型" prop="sheepTypeId">
          <el-select v-model="form.sheepTypeId" placeholder="请选择羊只类型" clearable @change="handleSheepFilter">
            <el-option v-for="type in sheepTypeOptions" :key="type.id" :label="type.name" :value="type.id" />
          </el-select>
        </el-form-item>
        <el-form-item label="转群原因" prop="reason">
          <el-select v-model="form.reason" placeholder="请选择转群原因" clearable>
            <el-option v-for="dict in trans_group_reason" :key="dict.value" :label="dict.label"
              :value="Number(dict.value)" />
          </el-select>
        </el-form-item>
        <el-form-item label="技术员" prop="technician">
          <el-input v-model="form.technician" placeholder="请输入技术员" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>

  <!-- 审批对话框 -->
  <el-dialog :title="'审批转群记录'" v-model="approveDialog" width="500px" append-to-body>
    <el-form ref="approveFormRef" :model="approveForm" label-width="120px">
      <!-- <el-form-item label="羊只id">
        <el-input v-model="approveForm.sheepId" disabled />
      </el-form-item> -->
      <el-form-item label="耳号">
        <el-input v-model="displayManageTags" disabled />
      </el-form-item>
      <el-form-item label="转出羊舍">
        <el-input :value="sheepfoldNameMap[approveForm.foldFrom] || approveForm.foldFrom" disabled />
      </el-form-item>
      <el-form-item label="转入羊舍">
        <el-input :value="sheepfoldNameMap[approveForm.foldTo] || approveForm.foldTo" disabled />
      </el-form-item>
      <el-form-item label="品种">
        <el-input :value="approveForm.varietyName" disabled />
      </el-form-item>
      <el-form-item label="转群原因">
        <el-input :value="approveForm.reasonText" disabled />
      </el-form-item>
      <el-form-item label="状态">
        <el-input :value="approveForm.statusText" disabled />
      </el-form-item>
      <el-form-item label="技术员">
        <el-input v-model="approveForm.technician" disabled />
      </el-form-item>
      <el-form-item label="备注">
        <el-input v-model="approveForm.comment" disabled />
      </el-form-item>
    </el-form>
    <template #footer>
      <div class="dialog-footer">
        <el-button type="primary" @click="handleApproveAgree">同意</el-button>
        <el-button type="danger" @click="handleApproveReject">驳回</el-button>
      </div>
    </template>
  </el-dialog>
</template>

<script setup name="Trans_group">
import { listTrans_group, getTrans_group, delTrans_group, addTrans_group, updateTrans_group } from '@/api/produce/manage_sheep/trans_group/trans_group'
import { listSheepfold_management as listSheepfold } from '@/api/fileManagement/sheepfold_management'
import { checkSheepByManageTags, getSheepBySheepfoldId } from '@/api/produce/other/fixHoof/fixHoof'
import request from '@/utils/request'

const { proxy } = getCurrentInstance()
const { trans_group_reason, status } = proxy.useDict('trans_group_reason', 'status')

const trans_groupList = ref([])
const open = ref(false)
const loading = ref(true)
const showSearch = ref(true)
const ids = ref([])
const single = ref(true)
const multiple = ref(false)
const total = ref(0)
const title = ref('')
const daterangeCreateTime = ref([])

const approveDialog = ref(false)
const approveForm = ref({})
const displayManageTags = ref('')
const sheepOptions = ref([])
const sheepfoldOptions = ref([])
const sheepfoldNameMap = ref({})
const varietyOptions = ref([])
const sheepTypeOptions = ref([]);

const data = reactive({
  form: {
    manageTags: [],
    tagDetails: {},
  },
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    sheepId: null,
    manageTags: null,
    foldTo: null,
    foldFrom: null,
    varietyId: null,
    status: null,
    createTime: null
  },
  rules: {
    // sheepId: [{ required: true, message: '羊只id不能为空', trigger: 'blur' }],
    manageTags: [{ required: true, message: '耳号不能为空', trigger: 'blue' }],
    // foldFrom: [{ required: true, message: '转出羊舍不能为空', trigger: 'change' }],
    foldTo: [{ required: true, message: '转入羊舍不能为空', trigger: 'change' }],
    varietyId: [{ required: true, message: '品种不能为空', trigger: 'change' }],
    reason: [{ required: true, message: '转群原因不能为空', trigger: 'change' }],
    technician: [{ required: true, message: '技术员不能为空', trigger: 'blur' }]
  }
})
const { queryParams, form, rules } = toRefs(data)


function getList() {
  loading.value = true
  queryParams.value.params = {}
  if (daterangeCreateTime.value?.length) {
    queryParams.value.params.beginCreateTime = daterangeCreateTime.value[0]
    queryParams.value.params.endCreateTime = daterangeCreateTime.value[1]
  }
  listTrans_group(queryParams.value).then(res => {
    trans_groupList.value = res.rows
    total.value = res.total
    loading.value = false
  })
}

function reset() {
  form.value = {
    id: null,
    sheepId: null,
    foldFrom: null,
    foldTo: null,
    varietyId: null,
    reason: null,
    technician: null,
    status: null,
    comment: null,
    createBy: null,
    createTime: null
  }
  proxy.resetForm('trans_groupRef')
}

async function handleSheepFilter() {
  const { foldFrom, sheepTypeId } = form.value;
  sheepOptions.value = [];
  let loadedSheep = [];

  if (!foldFrom && !sheepTypeId) return;
  if (foldFrom && sheepTypeId) {
    loadedSheep = await loadSheepBySheepfoldAndType(foldFrom, sheepTypeId);
    if (loadedSheep.length > 0) {
      form.value.manageTags = loadedSheep.map(sheep => sheep.manageTags);
      loadSheepInfo();
    }
  } else if (foldFrom) {
    loadedSheep = await loadSheepBySheepfoldOnly(foldFrom);
    form.value.manageTags = [];
  } else if (sheepTypeId) {
    loadedSheep = await loadSheepByTypeOnly(sheepTypeId);
    if (loadedSheep.length > 0) {
      form.value.manageTags = loadedSheep.map(sheep => sheep.manageTags);
      loadSheepInfo();
    }
  }
}
function getSheepTypeList() {
  request({
    url: '/base/base/list',
    method: 'get',
    params: { pageNum: 1, pageSize: 9999 }
  }).then(res => {
    sheepTypeOptions.value = res.rows || [];
  }).catch(error => {
    console.error('获取羊只类型失败', error);
    proxy.$modal.msgError('加载羊只类型失败，请重试');
  });
}
async function loadSheepBySheepfoldAndType(sheepfoldId, typeId) {
  try {
    const res = await request({
      url: '/sheep/sheep/listBySheepfoldAndType',
      method: 'get',
      params: { sheepfoldId, typeId, _t: Date.now() }
    });
    const sheepList = res.rows || [];
    const formattedSheep = sheepList.map(sheep => ({
      id: sheep.id,
      manageTags: sheep.manageTags,
      sheepfoldId: sheepfoldId
    }));
    sheepOptions.value = formattedSheep;
    if (sheepOptions.value.length === 0) {
      proxy.$message.error(`该羊舍没有该类型羊只`);
    }
    return formattedSheep;
  } catch (error) {
    console.error('根据羊舍+类型加载耳号失败', error);
    proxy.$modal.msgError("加载耳号失败，请重试");
    return [];
  }
}
async function loadSheepBySheepfoldOnly(sheepfoldId) {
  try {
    const res = await getSheepBySheepfoldId(String(sheepfoldId));
    const sheepList = res.data || [];
    const formattedSheep = sheepList.map(sheep => ({
      id: sheep.id,
      manageTags: sheep.manageTags,
      sheepfoldId: sheepfoldId
    }));
    sheepOptions.value = formattedSheep;
    if (sheepOptions.value.length === 0) {
      proxy.$message.error(`该羊舍下没有羊只数据`);
    } else {
      proxy.$message.success(`成功加载 ${sheepOptions.value.length} 个耳号`);
    }
    return formattedSheep;
  } catch (error) {
    console.error('根据羊舍加载耳号失败', error);
    proxy.$modal.msgError("加载羊舍耳号失败，请重试");
    return [];
  }
}
async function loadSheepByTypeOnly(typeId) {
  try {
    const res = await request({
      url: '/sheep/sheep/listByTypeId',
      method: 'get',
      params: { typeId }
    });
    const sheepList = res.rows || [];
    const formattedSheep = sheepList.map(sheep => ({
      id: sheep.id,
      manageTags: sheep.manageTags,
      sheepfoldId: sheep.sheepfoldId
    }));
    sheepOptions.value = formattedSheep;
    if (sheepOptions.value.length === 0) {
      proxy.$message.error(`未查询到“${getSheepTypeName(typeId)}”类型的羊只`);
    }
    return formattedSheep;
  } catch (error) {
    console.error('根据类型加载耳号失败', error);
    proxy.$modal.msgError("加载耳号失败，请重试");
    return [];
  }
}

function getSheepTypeName(typeId) {
  if (!typeId) return '未知类型';
  const type = sheepTypeOptions.value.find(item => item.id === typeId);
  return type ? type.name : '未知类型';
}

async function loadSheepInfo() {
  const tags = form.value.manageTags;
  if (!tags || tags.length === 0) return;

  const tagDetails = {};
  const validResults = [];

  for (const tag of tags) {
    try {
      const { data: sheepData } = await checkSheepByManageTags(tag.trim());
      if (!sheepData) {
        validResults.push(false);
        proxy.$modal.msgError(`耳号 ${tag} 不存在或信息异常`);
      } else {
        validResults.push(true);
        tagDetails[tag] = {
          comment: sheepData.comment || '',
          varietyId: sheepData.varietyId,
          sheepId: sheepData.id,
          sheepfoldId: sheepData.sheepfoldId
        };
      }
    } catch (error) {
      console.error('获取耳号信息失败:', error);
      proxy.$modal.msgError(`耳号 ${tag} 验证失败，请重试`);
      validResults.push(false);
    }
  }

  if (validResults.includes(false)) {
    form.value.manageTags = tags.filter((_, index) => validResults[index]);
    proxy.$message.warning('部分耳号不合法，已自动过滤');
  }
  form.value.tagDetails = tagDetails;
}

function cancel() {
  open.value = false
  reset()
}

function handleQuery() {
  queryParams.value.pageNum = 1
  getList()
}

function resetQuery() {
  daterangeCreateTime.value = []
  proxy.resetForm('queryRef')
  handleQuery()
}

function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id)
  single.value = selection.length !== 1
  multiple.value = !selection.length
}

function handleAdd() {
  reset();
  open.value = true;
  title.value = '添加转群记录';

  sheepOptions.value = [];
  form.value.manageTags = [];
}

function handleUpdate(row) {
  reset();
  const _id = row.id || ids.value;

  getTrans_group(_id).then(res => {
    const d = res.data;
    d.foldFrom = Number(d.foldFrom ?? 0);
    d.foldTo = Number(d.foldTo ?? 0);
    d.reason = Number(d.reason ?? 0);
    d.status = Number(d.status ?? 0);
    d.varietyId = Number(d.varietyId ?? 0);

    form.value = { ...d, manageTags: d.manageTags, isEdit: true };

    handleSheepFilter();

    open.value = true;
    title.value = '修改转群记录';
  });
}

function submitForm() {
  proxy.$refs.trans_groupRef.validate(valid => {
    if (!valid) return;

    const allTags = form.value.manageTags;
    const tagDetails = form.value.tagDetails || {};
    if (!allTags || allTags.length === 0) {
      proxy.$modal.msgError('请选择或输入至少一个耳号');
      return;
    }

    const requests = allTags.map(async (tag) => {
      const formData = { ...form.value };
      const details = tagDetails[tag] || {};
      formData.manageTags = tag;
      formData.sheepId = details.sheepId;
      formData.foldFrom = details.sheepfoldId;
      formData.comment = details.comment || '';
      formData.varietyId = details.varietyId || formData.varietyId;

      if (formData.id) {
        return updateTrans_group(formData);
      } else {
        return addTrans_group(formData);
      }
    });

    Promise.all(requests)
      .then(() => {
        proxy.$modal.msgSuccess('操作成功');
        open.value = false;
        getList();
      })
      .catch(error => {
        proxy.$modal.msgError(`处理失败：${error.message}`);
      });
  });
}

function handleDelete(row) {
  const _ids = row.id || ids.value
  proxy.$modal.confirm(`是否确认删除转群记录编号为“${_ids}”的数据项？`)
    .then(() => delTrans_group(_ids))
    .then(() => {
      getList()
      proxy.$modal.msgSuccess('删除成功')
    })
}

function handleExport() {
  proxy.download(
    '/produce/manage_sheep/trans_group/export',
    { ...queryParams.value },
    `trans_group_${Date.now()}.xlsx`
  )
}

//审核
function handleApprove(row) {
  approveForm.value = { ...row }
  approveDialog.value = true
  displayManageTags.value = row.manageTags;

}
function handleApproveAgree() {
  approveForm.value.status = 1
  updateTrans_group(approveForm.value).then(() => {
    approveDialog.value = false
    proxy.$modal.msgSuccess('审批成功，状态已更新为同意')
    getList()
  })
}
function handleApproveReject() {
  approveForm.value.status = 2
  updateTrans_group(approveForm.value).then(() => {
    approveDialog.value = false
    proxy.$modal.msgSuccess('审批成功，状态已更新为驳回')
    getList()
  })
}

function loadSheepfold() {
  listSheepfold({ pageNum: 1, pageSize: 9999 }).then(res => {
    sheepfoldOptions.value = res.rows
    sheepfoldNameMap.value = res.rows.reduce((acc, item) => {
      acc[item.id] = item.sheepfoldName
      return acc
    }, {})
  })
}
function getVarietyOptions() {
  request({
    url: '/base/variety/list',
    method: 'get',
    params: { pageNum: 1, pageSize: 9999 }
  }).then(res => {
    varietyOptions.value = res.rows || [];
  });
}


onMounted(() => {
  loadSheepfold();
  getVarietyOptions();
  getSheepTypeList();
  getList();
})
</script>